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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1939689Erstellt: 25. Oktober 2026

Tris(furan-2-yl)phosphane → 2,4-Diamino-6-methyl-5-[1-fluoro-3-methyl-3-(4-chlorophenyl)-1-butenyl]pyrimidine

https://huagongshe.com/reaction/1939689

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTris(furan-2-yl)phosphaneHCID 521585—
Edukt5-Iodo-6-methylpyrimidine-2,4-diamineHCID 15855792—
Edukt1-Fluoro-3-(4-chlorophenyl)-3-methyl-1-tributylstannyl-1-buteneHCID 67632345—
LösungsmittelDimethylformamideHCID 6228—
Produkt2,4-Diamino-6-methyl-5-[1-fluoro-3-methyl-3-(4-chlorophenyl)-1-butenyl]pyrimidineHCID 54232355—

Reaktionsschritte

This compound is prepared in a manner analogous to that of Step E of Example 4, using 1.2 grams (0.0048 mole) of 2,4-diamino-5-iodo-6-methylpyrimidine, 2.3 grams (0.0048 mole) of 1-fluoro-3-(4-chlorophenyl)-3-methyl-1-tributylstannyl-1-butene, 0.04 gram of tri-2-furylphosphine, 0.04 gram of tris(dibenzylidineacetone)dipalladium(0) in about 30 mL of N,N-dimethylformamide, yielding 2,4-diamino-6-methyl-5-[1-fluoro-3-methyl-3-(4-chlorophenyl)-1-butenyl]pyrimidine.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05696259
Quelldatensatzuspto-grants-1997_12
ORD IDord-4ed7a976e6c34bd28b50fa232d199188
Quellennotizuspto-grants-1997_12